JP2005333749A - 超音波振動子及びそれを用いた超音波モータ - Google Patents

超音波振動子及びそれを用いた超音波モータ Download PDF

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Publication number
JP2005333749A
JP2005333749A JP2004150965A JP2004150965A JP2005333749A JP 2005333749 A JP2005333749 A JP 2005333749A JP 2004150965 A JP2004150965 A JP 2004150965A JP 2004150965 A JP2004150965 A JP 2004150965A JP 2005333749 A JP2005333749 A JP 2005333749A
Authority
JP
Japan
Prior art keywords
ultrasonic
vibration
protrusion
friction contact
ultrasonic transducer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2004150965A
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English (en)
Japanese (ja)
Inventor
Tomoki Funakubo
朋樹 舟窪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Priority to JP2004150965A priority Critical patent/JP2005333749A/ja
Priority to US11/124,715 priority patent/US20050258711A1/en
Priority to CNA2005100728594A priority patent/CN1698978A/zh
Publication of JP2005333749A publication Critical patent/JP2005333749A/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/005—Mechanical details, e.g. housings
    • H02N2/0055—Supports for driving or driven bodies; Means for pressing driving body against driven body
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/202—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using longitudinal or thickness displacement combined with bending, shear or torsion displacement
    • H10N30/2023—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using longitudinal or thickness displacement combined with bending, shear or torsion displacement having polygonal or rectangular shape
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
JP2004150965A 2004-05-20 2004-05-20 超音波振動子及びそれを用いた超音波モータ Pending JP2005333749A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004150965A JP2005333749A (ja) 2004-05-20 2004-05-20 超音波振動子及びそれを用いた超音波モータ
US11/124,715 US20050258711A1 (en) 2004-05-20 2005-05-09 Ultrasonic vibrator and ultrasonic motor including ultrasonic vibrator
CNA2005100728594A CN1698978A (zh) 2004-05-20 2005-05-20 超声波振子和使用了该超声波振子的超声波电动机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004150965A JP2005333749A (ja) 2004-05-20 2004-05-20 超音波振動子及びそれを用いた超音波モータ

Publications (1)

Publication Number Publication Date
JP2005333749A true JP2005333749A (ja) 2005-12-02

Family

ID=35374526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004150965A Pending JP2005333749A (ja) 2004-05-20 2004-05-20 超音波振動子及びそれを用いた超音波モータ

Country Status (3)

Country Link
US (1) US20050258711A1 (zh)
JP (1) JP2005333749A (zh)
CN (1) CN1698978A (zh)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008220031A (ja) * 2007-03-02 2008-09-18 Olympus Imaging Corp 駆動装置および撮像装置
JP2009011099A (ja) * 2007-06-28 2009-01-15 Olympus Imaging Corp 駆動装置及びぶれ補正装置
WO2009131002A1 (ja) * 2008-04-24 2009-10-29 オリンパス株式会社 リニア駆動型超音波モータ
JP2011010524A (ja) * 2009-06-29 2011-01-13 Olympus Corp 超音波モータを備えた微動機構及び振動体保持機構
WO2016002917A1 (ja) * 2014-06-30 2016-01-07 キヤノン株式会社 振動型アクチュエータ、レンズ鏡筒、撮像装置及び自動ステージ
JP2016019354A (ja) * 2014-07-08 2016-02-01 キヤノン株式会社 超音波モータ
JP2016082611A (ja) * 2014-10-10 2016-05-16 キヤノン株式会社 駆動装置
JP2022532025A (ja) * 2019-04-02 2022-07-13 ザ コカ・コーラ カンパニー 凸状超音波発信機を有する水無し氷結晶核生成器
US11690388B2 (en) 2017-02-28 2023-07-04 The Coca-Cola Company Waterless ice crystal nucleator for supercooled beverages

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2446428B (en) * 2006-12-02 2010-08-04 Nanomotion Ltd Controllable coupling force
CN101071997B (zh) * 2007-04-05 2011-05-11 南京航空航天大学 方板式直线型超声电机及电激励方式
DE102007021336A1 (de) * 2007-05-07 2008-11-13 Robert Bosch Gmbh Piezoelektrische Antriebsvorrichtung
WO2009001753A1 (ja) * 2007-06-27 2008-12-31 Olympus Corporation 超音波モータ
JP2009159795A (ja) * 2007-12-27 2009-07-16 Olympus Corp 超音波モータ
US7969065B2 (en) * 2008-09-09 2011-06-28 Canon Kabushiki Kaisha Vibration wave driving device
JP5390545B2 (ja) * 2011-01-24 2014-01-15 株式会社タムラ製作所 圧電センサ
CN102319665B (zh) * 2011-08-01 2013-10-23 南京航空航天大学 局部超声旋转行波的生成方法及生成装置
JP5913857B2 (ja) 2011-08-05 2016-04-27 キヤノン株式会社 超音波モータ及びそれを有するレンズ装置
DE102015113472B3 (de) 2015-08-14 2017-01-26 Physik Instrumente (Pi) Gmbh & Co. Kg Ultraschallmotor
WO2018107055A1 (en) * 2016-12-09 2018-06-14 New Scale Technologies, Inc. Semi-resonant motion devices and methods thereof
DE102017107275A1 (de) * 2017-04-05 2018-10-11 Physik Instrumente (Pi) Gmbh & Co. Kg Ultraschallmotor
JP2021182948A (ja) * 2018-06-06 2021-12-02 オリンパス株式会社 内視鏡の接着構造

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07163162A (ja) * 1993-11-30 1995-06-23 Olympus Optical Co Ltd 超音波振動子
JPH08237971A (ja) * 1994-06-28 1996-09-13 Nanomotion Ltd マイクロモータ
JPH1014263A (ja) * 1996-06-20 1998-01-16 Nikon Corp 振動アクチュエータ
JPH10190079A (ja) * 1996-12-25 1998-07-21 Kyocera Corp 積層型圧電アクチュエータ
JPH1126828A (ja) * 1997-06-30 1999-01-29 Kyocera Corp 積層型圧電アクチュエータ
JPH11318089A (ja) * 1998-05-07 1999-11-16 Seiko Instruments Inc 超音波モータ付き部品及びこれを用いた電子機器
JP2000006073A (ja) * 1998-06-25 2000-01-11 Ishikawajima Harima Heavy Ind Co Ltd 基板搬送用ハンド
JP2000060163A (ja) * 1998-02-10 2000-02-25 Nikon Corp 振動アクチュエ―タ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868446A (en) * 1987-01-22 1989-09-19 Hitachi Maxell, Ltd. Piezoelectric revolving resonator and ultrasonic motor
US5191688A (en) * 1989-07-27 1993-03-09 Olympus Optical Co., Ltd. Method for producing a superior longitudinal vibrator
JP3807513B2 (ja) * 1996-02-05 2006-08-09 オリンパス株式会社 超音波リニアモータ
JP4511120B2 (ja) * 2002-04-03 2010-07-28 オリンパス株式会社 超音波リニアモータ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07163162A (ja) * 1993-11-30 1995-06-23 Olympus Optical Co Ltd 超音波振動子
JPH08237971A (ja) * 1994-06-28 1996-09-13 Nanomotion Ltd マイクロモータ
JPH1014263A (ja) * 1996-06-20 1998-01-16 Nikon Corp 振動アクチュエータ
JPH10190079A (ja) * 1996-12-25 1998-07-21 Kyocera Corp 積層型圧電アクチュエータ
JPH1126828A (ja) * 1997-06-30 1999-01-29 Kyocera Corp 積層型圧電アクチュエータ
JP2000060163A (ja) * 1998-02-10 2000-02-25 Nikon Corp 振動アクチュエ―タ
JPH11318089A (ja) * 1998-05-07 1999-11-16 Seiko Instruments Inc 超音波モータ付き部品及びこれを用いた電子機器
JP2000006073A (ja) * 1998-06-25 2000-01-11 Ishikawajima Harima Heavy Ind Co Ltd 基板搬送用ハンド

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008220031A (ja) * 2007-03-02 2008-09-18 Olympus Imaging Corp 駆動装置および撮像装置
JP2009011099A (ja) * 2007-06-28 2009-01-15 Olympus Imaging Corp 駆動装置及びぶれ補正装置
WO2009131002A1 (ja) * 2008-04-24 2009-10-29 オリンパス株式会社 リニア駆動型超音波モータ
JP2009268235A (ja) * 2008-04-24 2009-11-12 Olympus Corp リニア駆動型超音波モータ
JP2011010524A (ja) * 2009-06-29 2011-01-13 Olympus Corp 超音波モータを備えた微動機構及び振動体保持機構
WO2016002917A1 (ja) * 2014-06-30 2016-01-07 キヤノン株式会社 振動型アクチュエータ、レンズ鏡筒、撮像装置及び自動ステージ
JP2016019354A (ja) * 2014-07-08 2016-02-01 キヤノン株式会社 超音波モータ
JP2016082611A (ja) * 2014-10-10 2016-05-16 キヤノン株式会社 駆動装置
US11690388B2 (en) 2017-02-28 2023-07-04 The Coca-Cola Company Waterless ice crystal nucleator for supercooled beverages
JP2022532025A (ja) * 2019-04-02 2022-07-13 ザ コカ・コーラ カンパニー 凸状超音波発信機を有する水無し氷結晶核生成器
JP7348954B2 (ja) 2019-04-02 2023-09-21 ザ コカ・コーラ カンパニー 凸状超音波発信機を有する水無し氷結晶核生成器

Also Published As

Publication number Publication date
CN1698978A (zh) 2005-11-23
US20050258711A1 (en) 2005-11-24

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